Last year at a certain high school, there were 60 boys on the honor roll and 112 girls on the honor roll. This year, the number
1 answer:
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Answer:
300 SUVs were sold.
210 Passenger cars were sold.
Step-by-step explanation:
Let S denote the amount of SUVs sold and let P denote the amount of passenger cars sold.
The total amount of vehicles sold was 510, so:
90 more SUVs were sold than passenger cars. In other words:
We know have a system of equations. We can solve it buy substituting the second equation into the first. Thus:
Combine like terms:
Subtract 90 from both sides:
Divide both sides by 2:
So, the 210 passenger cars were sold.
This means that 210+90=300 SUVs were sold.
And we're done!
Answer:
a) 50
b) 6.71
c) 0.0681
Step-by-step explanation:
check the attached file below
Length of the base = 16 km.
Length of the hypotenuse = 34 km.
✎ The length of the missing leg ''".
The length of the missing leg "a" is.
Using Pythagoras theorem, we have
Hence verified. ✔
